See on www.manulabo.com/hayward to have your free solution
The main pcb has shorted out. It would either have to be repaired or replaced. A new one is pretty expensive. You can also buy a rebuilt one. I sell these if you need one or can't find it. [email protected]
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it sounds like you may have a fault in the cell itself or your transformer is going bad. How old is the unit?
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